66720633

素因数分解:

$3^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{3023}}^1$

素因数の和:4084

約数の個数: 16

約数和(自身を含む): 101799936

約数和(自身を除く): 35079303

約数列:

[1, 3, 7, 21, 1051, 3023, 3153, 7357, 9069, 21161, 22071, 63483, 3177173, 9531519, 22240211, 66720633]

約数ペア:

[(1, 66720633), (3, 22240211), (7, 9531519), (21, 3177173), (1051, 63483), (3023, 22071), (3153, 21161), (7357, 9069)]